Linear-optical programmable quantum router
arXiv:1208.3556 · doi:10.1016/j.optcom.2013.02.052
Abstract
This paper presents a scheme for linear-optical implementation of a programmable quantum router. Polarization encoded photon qubit is coherently routed to various spatial modes according to the state of several control qubits. In our implementation, the polarization state of the signal photon does not change under the routing operation. We also discuss generalization of the scheme that would allow to obtain signal dependent routing.
4 pages, 3 figures
References in corpus (9)
- The Single-Photon Router
- Efficient routing of single photons by one atom and a microtoroidal cavity
- Ultrafast switching of photonic entanglement
- Experimental implementation of the optimal linear-optical controlled phase gate
- Experimental phase-covariant cloning of polarization states of single photons
- Experimental realization of linear-optical partial SWAP gates
- Entanglement-assisted scheme for nondemolition detection of the presence of a single photon
- Increasing efficiency of a linear-optical quantum gate using an electronic feed forward
- Experimental realization of programmable quantum gate
Cited by in corpus (15)
- Single-photon router: Coherent Control of multi-channel scattering for single-photons with quantum interferences
- Entanglement-Assisted Quantum Networks: Mechanics, Enabling Technologies, Challenges, and Research Directions
- Single-photon quantum router with multiple output ports
- Resource-efficient linear-optical quantum router
- Entanglement-based linear-optical qubit amplifier
- Designing Quantum Router in IBM Quantum Computer
- Retrieving and Routing Quantum Information in a Quantum Network
- Using quantum routers to implement quantum message authentication and Bell-state manipulation
- Experimental implementation of optimal linear-optical controlled-unitary gates
- Implementation of an efficient linear-optical quantum router
- Quantum Routing for Emerging Quantum Networks
- Entanglement Routers via Wireless Quantum Network Based on Arbitrary Two Qubit Systems
- Proposal for a transmon-based quantum router
- Error-Mitigated Quantum Routing on Noisy Devices
- Routing single photons with quantum emitters coupled to nanostructures